“…The second approach exploits a HR intensity image as a depth cue. It assumes that there exist co-occurrence statistics between depth and intensity discontinuities [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20], [21], [22], [23]. The additional intensity image helps align depth boundaries to intensity edges, but this may cause the textures in the intensity image to be transferred to the depth image.…”